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About this product

The MusicNomad MN237 Premium Truss Rod Wrench is a 4 mm ball-end wrench for adjusting truss rods reached through the soundhole of an acoustic guitar. It suits Martin models that use a 4 mm nut, such as the DSS, OMSS, Modern Deluxe Series and SC-13E (most other Martin guitars take the 5 mm size), as well as other acoustic guitars that need a 4 mm soundhole wrench.

  • Size: 4 mm, laser-etched on the wrench
  • Ball-end tip on a 4.75" (about 12 cm) arm
  • Durable steel with a black nickel finish
  • Ergonomic handle for extra reach, comfort and control

Music Nomad Premium Truss Rod Wrench - 4mm for MARTIN Guitars

Music Nomad Premium Truss Rod Wrench - 4mm for MARTIN Guitars

SKU:MUS-MN237

In store nowShips Australia-wide, or collect from our Mildura shop.
Regular price $22.99
Regular price Sale price $22.99
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Questions? Call the Mildura shop on 03 5023 3662.

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About this product

The MusicNomad MN237 Premium Truss Rod Wrench is a 4 mm ball-end wrench for adjusting truss rods reached through the soundhole of an acoustic guitar. It suits Martin models that use a 4 mm nut, such as the DSS, OMSS, Modern Deluxe Series and SC-13E (most other Martin guitars take the 5 mm size), as well as other acoustic guitars that need a 4 mm soundhole wrench.

  • Size: 4 mm, laser-etched on the wrench
  • Ball-end tip on a 4.75" (about 12 cm) arm
  • Durable steel with a black nickel finish
  • Ergonomic handle for extra reach, comfort and control